Measures of Ability to Innovate are falling while the Product Backlog is full of requested features. What does the reading suggest a Product Owner should do?

• AContinue with the features, since stakeholder requests are the clearest evidence of value.
• BHand the problem to engineering, since Ability to Innovate is a technical concern.
• CIncrease the size of the Scrum Team so more of the Product Backlog can be delivered.
• DOrder work that restores the capacity to deliver, because a Product Backlog the organisation is losing the ability to act on is worth less each Sprint.